Botnet Detection Based on Non-negative Matrix Factorization and the MDL Principle.
Sayaka YamauchiMasanori KawakitaJun'ichi TakeuchiPublished in: ICONIP (5) (2012)
Keyphrases
- negative matrix factorization
- mdl principle
- minimum description length
- matrix factorization
- information theory
- nonnegative matrix factorization
- principal component analysis
- sparse representation
- document clustering
- spectral clustering
- constrained least squares
- computer vision
- learning algorithm
- natural language processing
- prior information